| Chorley to Oberkirch | 583.23 mi (938.61 km) |
| Chorley to Obernburg am Main | 567.43 mi (913.19 km) |
| Chorley to Obernkirchen | 497.72 mi (801.00 km) |
| Chorley to Oberschleissheim | 720.12 mi (1,158.92 km) |
| Chorley to Oberstdorf | 710.70 mi (1,143.76 km) |
| Chorley to Obertraubling | 714.67 mi (1,150.16 km) |
| Chorley to Obertshausen | 547.54 mi (881.18 km) |
| Chorley to Oberursel | 532.94 mi (857.69 km) |
| Chorley to Ochsenfurt | 609.42 mi (980.77 km) |
| Chorley to Ochsenhausen | 669.05 mi (1,076.73 km) |
| Chorley to Ochtrup | 420.76 mi (677.15 km) |
| Chorley to Odenthal | 449.07 mi (722.71 km) |
| Chorley to Oelde | 467.67 mi (752.64 km) |
| Chorley to Oelsnitz | 666.09 mi (1,071.96 km) |
| Chorley to Oer-Erkenschwick | 436.53 mi (702.53 km) |
